Summary

Country
US United States
Domain att.net
Size 8,192
Registry ARIN
Network Name ATTSVC-12-72-0-0

Whois

American Registry for Internet Numbers NET12 (NET-12-0-0-0-0) 12.0.0.0 - 12.255.255.255
AT&T Enterprises, LLC ATT (NET-12-0-0-0-1) 12.0.0.0 - 12.255.255.255
AT&T Worldnet Services ATTSVC-12-72-0-0 (NET-12-72-0-0-1) 12.72.0.0 - 12.73.255.255

CIDR IP address subranges within 12.72.0.0/19 subnet

  • 12.72.0.0/24
  • 12.72.1.0/24
  • 12.72.2.0/24
  • 12.72.3.0/24
  • 12.72.4.0/24
  • 12.72.5.0/24
  • 12.72.6.0/24
  • 12.72.7.0/24
  • 12.72.8.0/24
  • 12.72.9.0/24
  • 12.72.10.0/24
  • 12.72.11.0/24
  • 12.72.12.0/24
  • 12.72.13.0/24
  • 12.72.14.0/24
  • 12.72.15.0/24
  • 12.72.16.0/24
  • 12.72.17.0/24
  • 12.72.18.0/24
  • 12.72.19.0/24
  • 12.72.20.0/24
  • 12.72.21.0/24
  • 12.72.22.0/24
  • 12.72.23.0/24
  • 12.72.24.0/24
  • 12.72.25.0/24
  • 12.72.26.0/24
  • 12.72.27.0/24
  • 12.72.28.0/24
  • 12.72.29.0/24
  • 12.72.30.0/24
  • 12.72.31.0/24

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